Formatt-Hitech Filter

Finally my new ND filters are in my hands! I have always used B+W stuff but considering the great quality and performance of Format-Hitech, I decided to buy this new equipment. The choice has been taking into some consideration: no color cast (just little cyan) and ND plus IR  that block infrared radiation, eliminating the IR contamination on the digital sensor that causes black areas to appear shades of purple. Given that using a rectangular system allows me to use a filter that is compatible with all of my lenses, the obvious choice has been to take it.